/Engine/Source/Runtime/CoreUObject/Public/UObject/UObjectGlobals.h
Callback for an object being transacted
typedef TMulticastDelegate_TwoParams< void, [UObject](API\Runtime\CoreUObject\UObject\UObject) *, const class [FTransactionObjectEvent](API\Runtime\CoreUObject\Misc\FTransactionObjectEvent) & > FOnObjectTransacted